A water-based paint automatic filtering and filling machine

Abstract

The utility model discloses an automatic filtering and filling machine for water-based paint, comprising a frame, a filtering device, a capping device and a paint tank rotating device, wherein the filtering device and the capping device are respectively fixedly mounted on the frame along the edge of the paint tank rotating device, the filtering device is fixedly mounted on the frame, the filtering device comprises an outer cylinder fixedly mounted on the top of the frame, a rotating barrel arranged inside the outer cylinder, a barrel cover arranged on the top of the outer cylinder, a discharge pipe arranged on one side of the bottom of the outer cylinder and a filtering barrel arranged inside the rotating barrel, the filtering barrel is detachably connected to the rotating barrel through a fixing device, and an electronic valve is arranged on the discharge pipe; the automatic filtering and filling machine for water-based paint of the utility model can realize the filtering, filling and capping of water-based paint in an integrated automatic operation, and is convenient to clean and maintain, thereby greatly improving the production efficiency and quality of water-based paint.

Description

Technical Field

[0001] The utility model relates to a water-based paint filtering and filling device, in particular to an automatic water-based paint filtering and filling machine. Background Art

[0002] In the production process of water-based paint, the filtration link plays a vital role. Through filtration, impurities and particles can be effectively removed, thereby ensuring the quality and performance of water-based paint. After filtration, the water-based paint needs to be filled and capped. However, in the prior art, the filter barrel of the automatic filtering canning machine is fixedly installed inside the outer cylinder, which means that different devices are required for the production of water-based paints with different particle sizes. During the production process, impurities and large particles in the filtering device are easily accumulated, causing the filter barrel to be blocked, requiring frequent cleaning, and the cleaning time is long. These problems not only reduce the overall production efficiency, but also increase the equipment investment cost and management complexity. Summary of the invention

[0003] In view of the above-mentioned deficiencies of the current automatic filtering and filling machines for water-based paint, the utility model provides an automatic filtering and filling machine for water-based paint, which can disassemble, clean and replace the filter barrel, thereby greatly improving the production efficiency and quality of water-based paint.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model adopts the following technical scheme:

[0005] A water-based paint automatic filtering and filling machine, the water-based paint automatic filtering and filling machine comprises a frame, a filtering device, a capping device and a paint tank rotating device, the filtering device and the capping device are fixedly mounted on the frame along the edges of the paint tank rotating device, the filtering device is fixedly mounted on the frame, the filtering device comprises an outer cylinder fixedly mounted on the top of the frame, a rotating barrel arranged inside the outer cylinder, a barrel cover arranged on the top of the outer cylinder, a discharge pipe arranged on one side of the bottom of the outer cylinder and a filtering barrel arranged inside the rotating barrel, the filtering barrel is detachably connected to the rotating barrel by a fixing device, and an electronic valve is arranged on the discharge pipe.

[0006] According to one aspect of the utility model, the fixing device includes a buckle arranged at the top fold of the rotating barrel and a corresponding buckle hole arranged on the top fold of the filtering barrel, and the rotating barrel and the filtering barrel are connected by the buckle and the buckle hole.

[0007] According to one aspect of the utility model, the paint tank rotating device includes a circular turntable arranged on a frame, a second motor is arranged under the frame, and an output shaft of the second motor passes through the frame and is connected to the center position of the turntable through a bearing.

[0008] According to one aspect of the utility model, the filtering device also includes a first motor arranged below the outer cylinder, the output shaft seal of the first motor passes through the outer cylinder and is fixedly connected to the bottom of the rotating barrel, and the filtering barrel and the rotating barrel rotate under the drive of the first motor.

[0009] According to one aspect of the utility model, four limit platforms are arranged on the top of the turntable, and the limit platforms are distributed in a circular array on the turntable, and the interior of the limit platforms is used to place paint buckets.

[0010] According to one aspect of the utility model, the capping device is fixedly mounted on a second support frame on the top of the frame, and the capping device includes a capping driver fixedly mounted on the top of the second support frame, and the capping driver is telescopically and movably connected to a capping device.

[0011] According to one aspect of the utility model, a stirring device is provided on the inner wall of the barrel cover, and the stirring device includes a core shaft fixedly installed on the inner wall of the barrel cover, and the core shaft extends into the filter barrel, and a stirring blade is provided on the outer peripheral wall of the lower end of the core shaft.

[0012] According to one aspect of the utility model, a feed port is arranged in the middle of the top of the barrel cover, and two first handles are symmetrically arranged around the top of the barrel cover.

[0013] According to one aspect of the utility model, two second handles are symmetrically arranged on the top folded edge of the filter barrel.

[0014] According to one aspect of the utility model, a protrusion is provided on the top of the outer cylinder, and a groove is provided at a corresponding position on the lower part of the barrel cover.

[0015] The advantages of the implementation of the utility model are as follows: by arranging a first handle above the barrel cover, the filter barrel and the rotating barrel are detachably connected, and a second handle is arranged on the top fold of the filter barrel, the filter barrel can be conveniently and quickly replaced and cleaned, thereby greatly reducing the cleaning time of the filter device, thereby improving production efficiency, and at the same time, the corresponding filter barrel can be selected according to the particle size of the water-based paint to be filtered; the output shaft of the motor is fixedly connected to the bottom of the rotating barrel, a core shaft is arranged under the barrel cover and extends into the filter barrel, and a stirring blade is arranged on the core shaft on the barrel cover, and the motor drives the filter barrel connected to the rotating barrel to rotate, and under the action of centrifugal force, the water-based paint is quickly filtered, and at the same time, the stirring function of the stirring blade effectively reduces the deposition of impurities and large particles at the filter holes and blocks the filter holes, thereby greatly improving the filtering production efficiency; the paint tank rotating device is equipped with a limit table, which is not only convenient for placing the paint tank, but also ensures the stable position during the canning and capping process to avoid any deviation, thereby ensuring the stability of production quality; by arranging a protrusion on the outer cylinder and a groove matching the protrusion on the barrel cover, the phenomenon of rotating the rotating barrel and the barrel cover rotating at the same time is effectively prevented, thereby solving the problem of slow filtering speed. The automatic filtering and filling machine for water-based paint provided by the utility model can automatically and integratedly perform filtering, filling and capping of water-based paint, thereby significantly improving the production efficiency and quality of water-based paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of an automatic filtering and filling machine for water-based paint according to the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the filter device of the utility model;

[0019] Figure 3 For this utility model Figure 1 A partial enlarged schematic diagram of the middle A area;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the third embodiment of the utility model;

[0021] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of area B in the middle.

[0022] The numbers in the figure are as follows: 1. frame; 11. first support frame; 12. second support frame; 2. filtering device; 21. outer cylinder; 22. barrel cover; 221. first handle; 222. feed port; 223. core shaft; 224. stirring blade; 225. groove; 23. filtering barrel; 231. filtering hole; 232. buckle hole; 233. screw hole; 234. second handle; 215. protrusion; 24. rotating barrel; 241. fixing device; 2411. buckle; 2412. threaded column; 2413. nut; 242. through hole; 25. power actuator; 26. electronic valve; 27. discharge pipe; 3. can sealing device; 31. capping driver; 32. capping device; 4. paint tank rotating device; 41. turntable; 411. limit table; 42. driving device; 5. paint tank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] like Figures 1 to 5As shown, an automatic filtering and filling machine for water-based paint comprises a frame 1, a filtering device 2, a capping device 3 and a paint tank rotating device 4, wherein the paint tank rotating device 4 comprises a circular turntable 41 fixedly mounted on the frame 1, a driving device 42 is arranged under the frame 1, an output shaft of the driving device 42 passes through the frame 1 and is connected to the center position of the turntable 41 through a bearing, a filtering device 2 and a capping device 3 are respectively arranged on the frame 1 along the edge of the turntable 41, the filtering device 2 is fixedly mounted on a first supporting frame 11 at the top of the frame 1, and the filtering device 2 comprises an outer The outer cylinder 21 comprises a rotating barrel 24 arranged inside the outer cylinder 21, a barrel cover 22 arranged on the top of the outer cylinder, a discharge pipe 27 arranged on one side of the bottom of the outer cylinder 21, a filter barrel 23 arranged inside the rotating barrel 24 and a power actuator 25 connected to the rotating barrel, wherein the power actuator 25 comprises a motor installed below the outer cylinder, the output shaft seal of the motor passes through the outer cylinder 21 and is fixedly connected to the bottom of the rotating barrel 24, the filter barrel 23 and the rotating barrel 24 are detachably connected via a fixing device 241, and the filter barrel 23 and the rotating barrel 24 can rotate under the drive of the power actuator 25, so that the paint in the filter barrel is filtered faster under the action of centrifugal force. The fixing device 241 includes four buckles 2411 arranged in a circumferential array on the top fold of the rotating barrel 24, and corresponding buckle holes 232 on the top fold of the filter barrel 23. The rotating barrel 24 and the filter barrel 23 are connected by the buckles 2411 and the buckle holes 232, which facilitates the quick installation and removal of the filter barrel and the rotation; the fixing device can also be other mechanisms for convenient removal and installation, such as: four threaded columns 2412 are arranged in a circumferential array on the top fold of the rotating barrel 24, and corresponding screw holes 233 are arranged on the top fold of the filter barrel. The threaded columns 2412 can pass through the screw holes 233 and be fixedly connected with the external nuts 2413. The outer wall of the filter barrel 23 is provided with a plurality of filter holes 231, and the outer wall of the rotating barrel 24 is provided with a plurality of through holes 242 larger than the filter holes, and the rotating barrel 24 is arranged in a funnel shape. The top of the barrel cover 22 is provided with a feed port 222, and the feed port 222 is preferably funnel-shaped. The discharge pipe 27 is provided with an electronic valve 26 to control the filling amount of the water-based paint. The outer cylinder 21 is preferably provided in an eccentric funnel shape, and the discharge pipe 27 is provided at the bottom of the eccentric funnel, so that the filtered water-based paint can flow out from the discharge pipe 27; the frame is provided with a power switch and a start button. Through the provision of the paint tank rotating device 4 and the capping device 3, canning and capping can be carried out simultaneously, further reducing the processing time and improving the production efficiency.

[0026] The capping device 3 is fixedly mounted on the second support frame 12 on the frame, and the capping device 3 includes a capping driver 31 and a capping device 32. The capping driver 31 is arranged on the top of the second support frame 12, and the capping driver 31 is telescopically and movably connected with a capping device 32.

[0027] Working principle: Press the start button, the motor starts to drive the rotating barrel and the filter barrel to rotate together. At this time, pour the unfiltered water-based paint from the feed port. The feed port is set to be funnel-shaped, which is convenient for adding materials and can prevent the water-based paint from splashing out due to centrifugal force. After the water-based paint enters the filter barrel, it moves to the side wall of the filter barrel under the action of centrifugal force, is filtered through the filter hole and splashes onto the inner wall of the rotating barrel. It flows out to the inside of the outer barrel through the through hole in the rotating barrel. When the filtered water-based paint flows to the bottom of the outer barrel, it flows to the discharge pipe along the eccentric funnel at the bottom. An empty paint bucket is placed on the circular turntable so that the discharge pipe is located directly above the paint bucket. When the quantitative electronic valve detects that the quantitative water-based paint reaches the preset amount, the electronic valve closes the valve and the water-based paint stops flowing out. The second motor rotates 180°, and the paint bucket filled with paint is located directly below the capping device of the capping device. The capping driver drives the capping device to cap the paint bucket, and then the paint bucket that has been filled and capped is taken out manually.

[0028] Advantages of this embodiment:

[0029] The rotating barrel and the filter barrel can be easily disassembled through the fixing device, so that filter barrels with different apertures can be replaced as needed to achieve efficient filtration of water-based paints with different particle sizes. The outer barrel is designed in the shape of an eccentric funnel, which is perfectly combined with the discharge pipe and matched with the discharge valve to ensure that the water-based paint can be accurately gathered at the discharge port, thereby accurately controlling the amount of paint canned each time; through the setting of the paint tank rotating device and the capping device, canning and capping can be carried out at the same time, further reducing processing time and improving production efficiency.

[0030] Embodiment 2

[0031] like Figures 1 to 5As shown, an automatic filtering and filling machine for water-based paint comprises a frame 1, a filtering device 2, a capping device 3 and a paint tank rotating device 4, wherein the paint tank rotating device 4 comprises a circular turntable 41 arranged on the frame 1, and preferably, four limiting platforms 411 in a circular array are arranged on the top of the circular turntable 41, and the inside of the limiting platform 411 is used to place the paint tank 5, so that the paint tank 5 can be conveniently placed on the turntable and the placement position of the paint tank 5 is limited; a driving device 42 is arranged under the frame, and the output shaft of the driving device 42 passes through the frame 1 and is connected to the center position of the turntable 41 through a bearing, and the filtering device 2 and the capping device 3 are respectively arranged on the frame 1 along the edge of the turntable 41, and the paint tank 5 can be placed under the filtering device and the capping device by the limiting of the limiting platform, so as to facilitate the filling and capping of the paint tank. The filtering device 2 is fixedly mounted on the first supporting frame 11 on the frame 1, and the filtering device 2 includes an outer cylinder 21 fixedly mounted on the top of the first supporting frame 11, a rotating barrel 24 arranged inside the outer cylinder 21, a barrel cover 22 arranged on the top of the outer cylinder 21, a discharge pipe 27 arranged on one side of the bottom of the outer cylinder 21, a filtering barrel 23 arranged inside the rotating barrel 24, and a power actuator 25 connected to the rotating barrel, wherein the power actuator 25 includes a motor installed below the outer cylinder, and the output shaft of the motor is sealed and fixedly connected to the bottom of the rotating barrel 24 through the outer cylinder 21, and the filtering barrel 23 and the rotating barrel 24 can rotate under the drive of the power actuator 25, so that the paint in the filtering barrel is accelerated to filter the paint under the action of centrifugal force. The fixing device 241 includes four buckles 2411 arranged in a circular array on the top folded edge of the rotating barrel 24, and corresponding buckle holes 232 on the top folded edge of the filter barrel 23. The rotating barrel 24 and the filter barrel 23 are connected by the buckles 2411 and the buckle holes 232, which facilitates the quick installation and disassembly of the filter barrel and the rotation; the fixing device can also be other mechanisms that are convenient for disassembly and installation, such as: four threaded columns 2412 are arranged in a circular array on the top folded edge of the rotating barrel 24, and corresponding screw holes 233 are arranged on the top folded edge of the filter barrel. The threaded columns 2412 can pass through the screw holes 233 and be fixedly connected to the external nut 2413.The outer wall of the filter barrel 23 is provided with a plurality of filter holes 231, and the filter holes 231 are set according to the particle size requirements of the water-based paint; the outer wall of the rotating barrel 24 is provided with a plurality of through holes 242 larger than the filter holes, preferably, the through holes 242 are much larger than the filter holes 231, and the rotating barrel 24 is arranged in a funnel shape, so that the water-based paint passing through the filter barrel can quickly flow out of the rotating barrel 24 to reach the inside of the outer barrel 21; preferably, the top fold of the filter barrel 23 is provided with two symmetrically arranged second handles 234, which are convenient for taking out the filter barrel 23 when it is necessary to clean or replace the filter barrel 23; the outer barrel 21 is an eccentric funnel shape, and the discharge pipe 27 is The barrel cover 22 is placed at the bottom of the eccentric funnel; the top of the barrel cover 22 is provided with a feed port 222, and the feed port 222 is preferably funnel-shaped; a stirring device is fixedly installed below the barrel cover 22, and the stirring device includes a mandrel and a stirring blade. The mandrel 223 is fixedly installed below the barrel cover 22, and two stirring blades 224 are arranged on the outer peripheral wall of the lower end of the mandrel 223, which is convenient for stirring the water-based paint in the filter barrel to prevent clogging of the filter hole 231 of the filter barrel; preferably, two symmetrically arranged first handles 221 are arranged above the barrel cover 22, which can easily lift and move the barrel cover, making the cleaning and replacement of the filter barrel more convenient. The discharge pipe 27 is provided with an electronic valve 26 to control the canning amount of water-based paint. The frame is provided with a power switch and a start button.

[0032] The capping device 3 is fixedly mounted on a second support frame 12 on the frame, a capping driver 31 is arranged on the top of the second support frame 12, and the capping driver 31 is telescopically and movably connected to a capping device 32.

[0033] Working principle: Press the start button, and the motor starts to drive the rotating barrel and the filter barrel to rotate together. At this time, pour the unfiltered water-based paint from the feed port. The feed port is set in a funnel shape, which is convenient for adding materials and can prevent the water-based paint from splashing out due to centrifugal force. After the water-based paint enters the filter barrel, it moves to the side wall of the filter barrel under the action of centrifugal force, is filtered through the filter hole and splashes onto the inner wall of the rotating barrel. It flows out to the inside of the outer barrel through the through hole in the rotating barrel. The rotating barrel is set in a funnel shape. The barrel cover is provided with a core shaft extending into the filter barrel and having a stirring blade at the lower end to increase the centrifugal force of the water-based paint and prevent deposition from clogging the filter hole. When the filtered water-based paint flows to the bottom of the outer barrel, it flows to the discharge pipe along the eccentric funnel at the bottom. Three empty paint buckets are placed in three adjacent limit tables on the circular turntable so that the discharge pipe is located directly above the discharge barrel. When the quantitative electronic valve detects that the quantitative water-based paint reaches the preset amount, the electronic valve closes the valve and the water-based paint stops flowing out. The second motor rotates 90°, opens the electronic valve to control the quantitative paint to enter the second paint bucket for canning, and the second motor rotates 90° again, opens the electronic valve to control the quantitative paint to enter the third paint bucket for canning. At the same time, the first paint bucket filled with paint is located directly below the capping device of the capping device, and the capping driver drives the capping device to cap the paint bucket. After the third paint bucket is filled and the first paint bucket is capped, the second motor rotates 90° again and manually takes out the filled and capped paint bucket, and then places an empty paint can. From then on, the canning and capping operations are carried out simultaneously. The simultaneous canning and capping greatly improves the production efficiency.

[0034] Advantages of this embodiment:

[0035] The rotating barrel and the filter barrel can be easily disassembled through the fixing device, so that filter barrels with different pore sizes can be replaced as needed to achieve efficient filtration of water-based paints with different particle sizes. The outer barrel is designed in the shape of an eccentric funnel, which is perfectly combined with the discharge pipe and matched with the discharge valve to ensure that the water-based paint can be gathered at the discharge port, thereby accurately controlling the amount of paint canned each time. Through the setting of the paint tank rotating device and the capping device, canning and capping can be carried out at the same time, further reducing the processing time and improving production efficiency. The fixing device adopts an ingenious snap-on connection method, which makes the disassembly of the rotating barrel and the filter barrel simple and quick. In addition, the paint tank rotating device is equipped with a limit table, which is not only convenient for placing the paint can, but also ensures the stability of the position during the canning and capping process to avoid any deviation, thereby ensuring the stability of production quality. The utility model improves production efficiency and ensures product quality, and can realize the production of paints with different particle sizes with one device.

[0036] Embodiment 3

[0037] like Figure 4 and Figure 5As shown, an automatic filtering and filling machine for water-based paint comprises a frame 1, a filtering device 2, a capping device 3 and a paint tank rotating device 4, wherein the paint tank rotating device 4 comprises a circular turntable 41 arranged on the frame 1, and preferably, four limiting platforms 411 in a circular array are arranged on the top of the circular turntable 41, and the inside of the limiting platform 411 is used to place the paint tank 5, so that the paint tank 5 can be conveniently placed on the turntable and the placement position of the paint tank 5 is limited; a driving device 42 is arranged under the frame, and the output shaft of the driving device 42 passes through the frame 1 and is connected to the center position of the turntable 41 through a bearing, and the filtering device 2 and the capping device 3 are respectively arranged on the frame 1 along the edge of the turntable 41, and the paint tank 5 can be placed under the filtering device and the capping device by the limiting of the limiting platform, so as to facilitate the filling and capping of the paint tank. The filtering device 2 is fixedly mounted on the first supporting frame 11 on the frame 1, and the filtering device 2 includes an outer cylinder 21 fixedly mounted on the top of the first supporting frame 11, a rotating barrel 24 arranged inside the outer cylinder 21, a barrel cover 22 arranged on the top of the outer cylinder, a discharge pipe 27 arranged on one side of the bottom of the outer cylinder 21, a filter barrel 23 arranged inside the rotating barrel 24, and a power actuator 25 connected to the rotating barrel, wherein the power actuator 25 includes a motor installed below the outer cylinder, and the output shaft of the motor is sealed and fixedly connected to the bottom of the rotating barrel 24 through the outer cylinder 21, and the filter barrel 23 and the rotating barrel 24 can rotate under the drive of the power actuator 25, so that the paint in the filter barrel is accelerated to filter the paint under the action of centrifugal force. The fixing device 241 includes four buckles 2411 arranged in a circular array on the top folded edge of the rotating barrel 24, and corresponding buckle holes 232 on the top folded edge of the filter barrel 23. The rotating barrel 24 and the filter barrel 23 are connected by the buckles 2411 and the buckle holes 232, which facilitates the quick installation and disassembly of the filter barrel and the rotation; the fixing device can also be other mechanisms that are convenient for disassembly and installation, such as: four threaded columns 2412 are arranged in a circular array on the top folded edge of the rotating barrel 24, and corresponding screw holes 233 are arranged on the top folded edge of the filter barrel. The threaded columns 2412 can pass through the screw holes 233 and be fixedly connected to the external nut 2413.The outer wall of the filter barrel 23 is provided with a plurality of filter holes 231, and the filter holes 231 are set according to the particle size requirements of the water-based paint; the outer wall of the rotating barrel 24 is provided with a plurality of through holes 242 larger than the filter holes, preferably, the through holes 242 are much larger than the filter holes 231, and the filter barrel 23 is funnel-shaped, so that the water-based paint passing through the filter barrel 23 can quickly flow out of the rotating barrel 24 to reach the inside of the outer barrel 21; preferably, the top fold of the filter barrel is also provided with two symmetrically arranged second handles 234, which are convenient for taking out the filter barrel 23 when the filter barrel needs to be cleaned or replaced; the outer barrel 21 is eccentric funnel-shaped, and the discharge pipe 27 is provided The barrel cover 22 is arranged at the bottom of the eccentric funnel; the top of the barrel cover 22 is provided with a feed inlet 222, and the feed inlet 222 is preferably funnel-shaped. A stirring device is fixedly installed below the barrel cover 22, and the stirring device includes a mandrel and a stirring blade. The mandrel 223 is fixedly installed below the barrel cover 22, and two stirring blades 224 are arranged on the outer peripheral wall of the lower end of the rotating shaft, which is convenient for stirring the water-based paint in the filter barrel to prevent clogging of the filter hole 231 of the filter barrel; preferably, two symmetrically arranged first handles 221 are arranged above the barrel cover 22, which can easily lift and move the barrel cover, making the cleaning and replacement of the filter barrel more convenient. The top circumferential array of the outer cylinder 21 is provided with two protrusions 215, and the barrel cover 22 is correspondingly provided with two grooves 29 below the barrel cover 22 to prevent the stirring device from being blocked and causing the barrel cover 22 to rotate; the discharge pipe 27 is provided with an electronic valve 26 to control the canning amount of water-based paint. The frame is provided with a power switch and a start button.

[0038] The capping device 3 is fixedly mounted on the second support frame 12 on the frame, a capping driver 31 is arranged on the top of the second support frame 12, and the capping driver 31 is telescopically and movably connected with a capping device 32.

[0039] Working principle: Press the start button, and the motor starts to drive the rotating barrel and the filter barrel to rotate together. At this time, pour the unfiltered water-based paint from the feed port. The feed port is set in a funnel shape, which is convenient for adding materials and can prevent the water-based paint from splashing out due to centrifugal force. After the water-based paint enters the filter barrel, it moves to the side wall of the filter barrel under the action of centrifugal force, is filtered through the filter hole and splashes onto the inner wall of the rotating barrel. It flows out to the inside of the outer barrel through the through hole in the rotating barrel. The rotating barrel is set in a funnel shape. The barrel cover is provided with a core shaft extending into the filter barrel and having a stirring blade at the lower end, which increases the centrifugal force of the water and prevents the deposition from clogging the filter hole. When the filtered water-based paint flows to the bottom of the outer barrel, it flows to the discharge pipe along the eccentric funnel at the bottom. Three empty paint buckets are placed in three adjacent limit tables on the circular turntable, so that the discharge pipe is located directly above the discharge barrel. When the quantitative electronic valve detects that the quantitative water-based paint reaches the preset amount, the electronic valve closes the valve and the water-based paint stops flowing out. The second motor rotates 90°, opens the electronic valve to control the quantitative paint to enter the second paint bucket for canning, and the second motor rotates 90° again, opens the electronic valve to control the quantitative paint to enter the third paint bucket for canning. At the same time, the first paint bucket filled with paint is located directly below the capping device of the capping device, and the capping driver drives the capping device to cap the paint bucket. After the third paint bucket is filled and the first paint bucket is capped, the second motor rotates 90° again, and the paint bucket that has been filled and capped is taken out manually, and an empty paint can is placed. From then on, the canning and capping operations are carried out simultaneously. The simultaneous canning and capping greatly improves the production efficiency.

[0040] Advantages of this embodiment: The rotating barrel and the filter barrel can be easily disassembled through the fixing device, so that filter barrels with different apertures can be replaced as needed to achieve efficient filtration of water-based paints with different particle sizes. The outer barrel is designed in the shape of an eccentric funnel, which is perfectly combined with the discharge pipe and matched with the discharge valve to ensure that the water-based paint can be gathered at the discharge port, thereby accurately controlling the amount of paint canned each time. The fixing device adopts a clever buckle or nut fixing method, making the disassembly process of the rotating barrel and the filter barrel simple and quick. In addition, the paint tank rotating device is equipped with a limit table, which is not only convenient for placing the paint can, but also ensures the stability of the position during the canning and capping process to avoid any deviation, thereby ensuring the stability of production quality. By setting a protrusion on the outer barrel and a groove matching the protrusion on the barrel cover, the phenomenon of the rotating barrel and the barrel cover rotating at the same time is effectively prevented, thereby solving the problem of slow filtration. The utility model improves production efficiency and ensures product quality, and can realize the production of paints of different particle sizes with one device.

[0041] The advantages of the implementation of the utility model are as follows: by arranging a first handle above the barrel cover, the filter barrel and the rotating barrel are detachably connected, and a second handle is arranged on the top fold of the filter barrel, the filter barrel can be conveniently and quickly replaced and cleaned, thereby greatly reducing the cleaning time of the filter device, thereby improving production efficiency, and at the same time, the corresponding filter barrel can be selected according to the particle size of the water-based paint to be filtered; the output shaft of the motor is fixedly connected to the bottom of the rotating barrel, a core shaft is arranged under the barrel cover and extends into the filter barrel, and a stirring blade is arranged on the core shaft on the barrel cover, and the motor drives the filter barrel connected to the rotating barrel to rotate, and under the action of centrifugal force, the water-based paint is quickly filtered, and at the same time, the stirring function of the stirring blade effectively reduces the deposition of impurities and large particles at the filter holes and blocks the filter holes, thereby greatly improving the filtering production efficiency; the paint tank rotating device is equipped with a limit table, which is not only convenient for placing the paint tank, but also ensures the stable position during the canning and capping process to avoid any deviation, thereby ensuring the stability of production quality; by arranging a protrusion on the outer cylinder and a groove matching the protrusion on the barrel cover, the phenomenon of rotating the rotating barrel and the barrel cover rotating at the same time is effectively prevented, thereby solving the problem of slow filtering speed. The automatic filtering and filling machine for water-based paint provided by the utility model can automatically and integratedly perform filtering, filling and capping of water-based paint, thereby significantly improving the production efficiency and quality of water-based paint.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. An automatic water-based paint filtering and filling machine, comprising a frame (1), a filtering device (2), a capping device (3) and a paint can rotating device (4), characterized in that: A filtering device (2) and a sealing device (3) are fixedly mounted on the frame (1) along the edge of the coating tank rotating device (4); the filtering device (2) is fixedly mounted on the frame; the filtering device comprises an outer cylinder (21) fixedly mounted on the top of the frame, a rotating barrel (24) arranged inside the outer cylinder (21), a barrel cover (22) arranged on the top of the outer cylinder (21), a discharge pipe (27) arranged on one side of the bottom of the outer cylinder (21), and a filtering barrel (23) arranged inside the rotating barrel (24); the filtering barrel (23) is detachably connected to the rotating barrel (24) via a fixing device (241); and an electronic valve (26) is arranged on the discharge pipe.

2. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: The fixing device (241) comprises a buckle (2411) arranged at the top fold of the rotating barrel (24) and a corresponding buckle hole (232) arranged on the top fold of the filtering barrel (23); the rotating barrel (24) and the filtering barrel (23) are connected by the buckle (2411) and the buckle hole (232).

3. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: The filtering device (2) further comprises a first motor (25) arranged below the outer cylinder (21); an output shaft of the first motor (25) sealably passes through the outer cylinder (21) and is fixedly connected to the bottom of the rotating barrel (24); the filtering barrel (23) and the rotating barrel (24) rotate under the drive of the first motor (25).

4. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: The paint tank rotating device (4) comprises a circular rotating disk (41) arranged on a frame (1), a second motor (42) is arranged under the frame (1), and an output shaft of the second motor (42) passes through the frame and is connected to the center position of the rotating disk (41) via a bearing.

5. The automatic filtering and filling machine for water-based paint according to claim 4, characterized in that: Four limiting platforms (411) are arranged on the top of the turntable (41), and the limiting platforms (411) are distributed in a circular array on the turntable (41), and the interior of the limiting platforms (411) is used to place the paint cans (5).

6. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: The capping device (3) is fixedly mounted on a second support frame (12) at the top of the frame (1), and the capping device (3) comprises a capping driver (31) fixedly mounted on the top of the second support frame (12), and the capping driver (31) is telescopically and movably connected to a capping device (32).

7. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: The inner wall of the barrel cover (22) is provided with a stirring device, the stirring device comprising a core shaft (223) fixedly mounted on the inner wall of the barrel cover, and the core shaft extends into the filter barrel (23), and a stirring blade (224) is provided on the outer peripheral wall of the lower end of the core shaft (223).

8. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: A feeding port (222) is arranged in the middle of the top of the barrel cover (22), and two first handles (221) are symmetrically arranged around the top of the barrel cover (22).

9. The automatic filtering and filling machine for water-based paint according to claim 1, characterized in that: Two second handles (234) are symmetrically arranged on the top folded edge of the filter barrel (23).

10. The automatic filtering and filling machine for water-based paint according to claim 6, characterized in that: The top of the outer cylinder (21) is provided with a protrusion (215), and the lower part of the barrel cover (22) is provided with a groove (225) at a corresponding position.

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